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Individual Calculations December 2019 |
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| Mamochev, Aleksei Total change: 6.40 | |   |
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| SPb B15 Championship 2019 | St. Petersburg | RUS | 2019-11-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1700 | 1780 | 5.50 | 9 | 0.16 | 40 | 6.40 | |
|  Grigorenko, Ivan Dm. | | | 1404 | RUS | 1.00 | 1 | 0.09 | 40 | 3.60 | |  Khramtsov, Mark | | | 1380 * | RUS | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Ismagilov, Igor | | | 1911 | RUS | 1.00 | 1 | 0.68 | 40 | 27.20 | | | Shemakhanov, Danila | | | 1666 | RUS | 0.00 | 1 | -0.66 | 40 | -26.40 | | | Badazhkov, Egor | | | 1628 | RUS | 0.50 | 1 | -0.20 | 40 | -8.00 | | | Trishkin, Mikhail | | | 1759 | RUS | 0.00 | 1 | -0.53 | 40 | -21.20 | | | Romanov, Nikita M. | | | 1639 | RUS | 1.00 | 1 | 0.31 | 40 | 12.40 | | | Cherneyko, Ivan | | | 1782 | RUS | 1.00 | 1 | 0.50 | 40 | 20.00 | | | Putrenko, Kirill | | | 2130 | RUS | 0.00 | 1 | -0.11 | 40 | -4.40 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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